Day/night 8 IR (12m IR distance) D1 IP camera (8mm fixed lens) Minimum illumination: 0.001 Lux at F1.4 Image sensor: 1/3-inch Sony CCD Horizontal resolution: 420TVL MPEG-4 compression DI: 720 x 576 pixels CIF: 352 x 288 pixels QCIF: 176 x 144 pixels One channel audio, microphone inside 1 channel alarm input 1 channel alarm output 10/100Mbps high-speed Ethernet automatic detection Motion detection, can be set to the e-mail notify or transmit images to FTP High safe, setup multiple user accounts and passwords Multilevel access: administrator/authorized user/anonymous login Supports up to 20 remote viewers at the same time Video file formats: AV or AVI for optional to provide a multi-screen Microsoft Windows software (1/4/6/9/16 road optional) 32-bit ARM9 RISC CPU, 2MB flash memory, 8MB SDRAM, 32MB DDRAM High-quality audio decode: G.711PCM 64Kbps/G.726ADPCM 16-40Kbps Protocol: HTTP, TCP / IP, UDP, SMTP, PPPoE, DDNS, DHCP, FTP, SNMP, ARP, NTP, uPnP, and TFTP Power supply: 12V DC, 1.5A Accessories: one power, one disk, the disk includes software, and manual